The manual for "Profound Eyes of Lunar Phases Manifestation" had lain in Jiang Yang's possession for several years.
From his very first reading, even with his limited knowledge back then, he could tell that this was an extraordinarily powerful and profound eye technique. Yet its difficulty and stringent requirements were enough to make anyone shrink back.
The Dao of Yin-Yang was inherently exalted. The Spirit Treasures derived from it had an immense range of uses, from Pill refining and artifact forging to formation laying and spellcasting. Even the slightest touch of Yin-Yang could noticeably enhance their power, making them highly prized by cultivators.
Once those Spirit Treasures reached the Purple Mansion grade, however, their significance changed entirely. They became so rare that they were almost impossible to find in the world. What grade of spell arts required two Purple Mansion Spirit Treasures to cultivate? Even extravagance ought to have its limits. Almost anyone who saw the requirements would shake their head.
Even if one brought out the descendants of True Lords and noble offspring of Demon Kings from the Grotto-Heavens and Blessed Lands for comparison, the expense would still be high enough to set their teeth on edge.
Dragonkind possessed entire seas and enjoyed immense wealth, yet even they treasured this Shuo Yang Spirit Treasure as a rare possession. That alone showed how extraordinary it was.
Just look at True Person Xuan Di, the current sect master of Rain Xiang Mountain. He had possessed this spell for half his life, yet had never so much as come within reach of the required Spirit Treasures.
Jiang Yang did not understand all the twists and turns involved. He only knew that these Spirit Treasures were precious and difficult to find, so he had always let nature take its course. But not deliberately